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<FONT color="green">001</FONT>    /**<a name="line.1"></a>
<FONT color="green">002</FONT>     * Copyright 2011 Bill Brown<a name="line.2"></a>
<FONT color="green">003</FONT>     *<a name="line.3"></a>
<FONT color="green">004</FONT>     * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<FONT color="green">005</FONT>     * you may not use this file except in compliance with the License.<a name="line.5"></a>
<FONT color="green">006</FONT>     * You may obtain a copy of the License at<a name="line.6"></a>
<FONT color="green">007</FONT>     *<a name="line.7"></a>
<FONT color="green">008</FONT>     * http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<FONT color="green">009</FONT>     *<a name="line.9"></a>
<FONT color="green">010</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<FONT color="green">011</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<FONT color="green">012</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<FONT color="green">013</FONT>     * See the License for the specific language governing permissions and<a name="line.13"></a>
<FONT color="green">014</FONT>     * limitations under the License.<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    /* Change History:<a name="line.16"></a>
<FONT color="green">017</FONT>     *  2006-11-14 wbrown - added javadoc documentation.<a name="line.17"></a>
<FONT color="green">018</FONT>     *  2007-02-05 wbrown - added sort method for sorting entries.<a name="line.18"></a>
<FONT color="green">019</FONT>     *  2007-02-19 wbrown - add support for sorting entries by title and updated.<a name="line.19"></a>
<FONT color="green">020</FONT>     *  2007-06-20 wbrown - adding support for sorting by summary. <a name="line.20"></a>
<FONT color="green">021</FONT>     *  2007-07-10 wbrown - commented out debug code.<a name="line.21"></a>
<FONT color="green">022</FONT>     *  2008-03-17 wbrown - made class immutable.<a name="line.22"></a>
<FONT color="green">023</FONT>     *  2008-03-21 wbrown - move comparators to feed doc.<a name="line.23"></a>
<FONT color="green">024</FONT>     */<a name="line.24"></a>
<FONT color="green">025</FONT>    package com.colorfulsoftware.atom;<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>    import java.io.Serializable;<a name="line.27"></a>
<FONT color="green">028</FONT>    import java.util.LinkedList;<a name="line.28"></a>
<FONT color="green">029</FONT>    import java.util.List;<a name="line.29"></a>
<FONT color="green">030</FONT>    <a name="line.30"></a>
<FONT color="green">031</FONT>    /**<a name="line.31"></a>
<FONT color="green">032</FONT>     * This class represents an Atom 1.0 feed element.<a name="line.32"></a>
<FONT color="green">033</FONT>     * <a name="line.33"></a>
<FONT color="green">034</FONT>     * @see &lt;a<a name="line.34"></a>
<FONT color="green">035</FONT>     *      href="http://www.atomenabled.org/developers/syndication/atom-format-spec.php"&gt;Atom<a name="line.35"></a>
<FONT color="green">036</FONT>     *      Syndication Format&lt;/a&gt;<a name="line.36"></a>
<FONT color="green">037</FONT>     * @author Bill Brown<a name="line.37"></a>
<FONT color="green">038</FONT>     * <a name="line.38"></a>
<FONT color="green">039</FONT>     *         &lt;pre&gt;<a name="line.39"></a>
<FONT color="green">040</FONT>     *      atomFeed =<a name="line.40"></a>
<FONT color="green">041</FONT>     *          element atom:feed {<a name="line.41"></a>
<FONT color="green">042</FONT>     *          atomCommonAttributes,<a name="line.42"></a>
<FONT color="green">043</FONT>     *          (atomAuthor*<a name="line.43"></a>
<FONT color="green">044</FONT>     *          &amp;amp; atomCategory*<a name="line.44"></a>
<FONT color="green">045</FONT>     *          &amp;amp; atomContributor*<a name="line.45"></a>
<FONT color="green">046</FONT>     *          &amp;amp; atomGenerator?<a name="line.46"></a>
<FONT color="green">047</FONT>     *          &amp;amp; atomIcon?<a name="line.47"></a>
<FONT color="green">048</FONT>     *          &amp;amp; atomId<a name="line.48"></a>
<FONT color="green">049</FONT>     *          &amp;amp; atomLink*<a name="line.49"></a>
<FONT color="green">050</FONT>     *          &amp;amp; atomLogo?<a name="line.50"></a>
<FONT color="green">051</FONT>     *          &amp;amp; atomRights?<a name="line.51"></a>
<FONT color="green">052</FONT>     *          &amp;amp; atomSubtitle?<a name="line.52"></a>
<FONT color="green">053</FONT>     *          &amp;amp; atomTitle<a name="line.53"></a>
<FONT color="green">054</FONT>     *          &amp;amp; atomUpdated<a name="line.54"></a>
<FONT color="green">055</FONT>     *          &amp;amp; extensionElement*),<a name="line.55"></a>
<FONT color="green">056</FONT>     *          atomEntry*<a name="line.56"></a>
<FONT color="green">057</FONT>     *          }<a name="line.57"></a>
<FONT color="green">058</FONT>     * &lt;/pre&gt;<a name="line.58"></a>
<FONT color="green">059</FONT>     * <a name="line.59"></a>
<FONT color="green">060</FONT>     */<a name="line.60"></a>
<FONT color="green">061</FONT>    public class Feed implements Serializable {<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>            /**<a name="line.63"></a>
<FONT color="green">064</FONT>             * <a name="line.64"></a>
<FONT color="green">065</FONT>             */<a name="line.65"></a>
<FONT color="green">066</FONT>            private static final long serialVersionUID = 8576480736811385690L;<a name="line.66"></a>
<FONT color="green">067</FONT>    <a name="line.67"></a>
<FONT color="green">068</FONT>            private final AtomEntrySourceAdaptor sourceAdaptor;<a name="line.68"></a>
<FONT color="green">069</FONT>            private final Generator generator;<a name="line.69"></a>
<FONT color="green">070</FONT>            private final Icon icon;<a name="line.70"></a>
<FONT color="green">071</FONT>            private final Logo logo;<a name="line.71"></a>
<FONT color="green">072</FONT>            private final Subtitle subtitle;<a name="line.72"></a>
<FONT color="green">073</FONT>            private final List&lt;Entry&gt; entries;<a name="line.73"></a>
<FONT color="green">074</FONT>    <a name="line.74"></a>
<FONT color="green">075</FONT>            // extra processing fields<a name="line.75"></a>
<FONT color="green">076</FONT>            private List&lt;String&gt; unboundPrefixes;<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>            // use the factory method in the FeedDoc.<a name="line.78"></a>
<FONT color="green">079</FONT>            Feed(Id id, Title title, Updated updated, Rights rights,<a name="line.79"></a>
<FONT color="green">080</FONT>                            List&lt;Author&gt; authors, List&lt;Category&gt; categories,<a name="line.80"></a>
<FONT color="green">081</FONT>                            List&lt;Contributor&gt; contributors, List&lt;Link&gt; links,<a name="line.81"></a>
<FONT color="green">082</FONT>                            List&lt;Attribute&gt; attributes, List&lt;Extension&gt; extensions,<a name="line.82"></a>
<FONT color="green">083</FONT>                            Generator generator, Subtitle subtitle, Icon icon, Logo logo,<a name="line.83"></a>
<FONT color="green">084</FONT>                            List&lt;Entry&gt; entries) throws AtomSpecException {<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>                    // make sure id is present<a name="line.86"></a>
<FONT color="green">087</FONT>                    if (id == null) {<a name="line.87"></a>
<FONT color="green">088</FONT>                            throw new AtomSpecException(<a name="line.88"></a>
<FONT color="green">089</FONT>                                            "atom:feed elements MUST contain exactly one atom:id element.");<a name="line.89"></a>
<FONT color="green">090</FONT>                    }<a name="line.90"></a>
<FONT color="green">091</FONT>                    // make sure title is present<a name="line.91"></a>
<FONT color="green">092</FONT>                    if (title == null) {<a name="line.92"></a>
<FONT color="green">093</FONT>                            throw new AtomSpecException(<a name="line.93"></a>
<FONT color="green">094</FONT>                                            "atom:feed elements MUST contain exactly one atom:title element.");<a name="line.94"></a>
<FONT color="green">095</FONT>                    }<a name="line.95"></a>
<FONT color="green">096</FONT>                    // make sure updated is present<a name="line.96"></a>
<FONT color="green">097</FONT>                    if (updated == null) {<a name="line.97"></a>
<FONT color="green">098</FONT>                            throw new AtomSpecException(<a name="line.98"></a>
<FONT color="green">099</FONT>                                            "atom:feed elements MUST contain exactly one atom:updated element.");<a name="line.99"></a>
<FONT color="green">100</FONT>                    }<a name="line.100"></a>
<FONT color="green">101</FONT>    <a name="line.101"></a>
<FONT color="green">102</FONT>                    this.sourceAdaptor = new AtomEntrySourceAdaptor(id, title, updated,<a name="line.102"></a>
<FONT color="green">103</FONT>                                    rights, authors, categories, contributors, links, attributes,<a name="line.103"></a>
<FONT color="green">104</FONT>                                    extensions);<a name="line.104"></a>
<FONT color="green">105</FONT>    <a name="line.105"></a>
<FONT color="green">106</FONT>                    this.generator = (generator == null) ? null : new Generator(generator);<a name="line.106"></a>
<FONT color="green">107</FONT>                    this.subtitle = (subtitle == null) ? null : new Subtitle(subtitle);<a name="line.107"></a>
<FONT color="green">108</FONT>                    this.icon = (icon == null) ? null : new Icon(icon);<a name="line.108"></a>
<FONT color="green">109</FONT>                    this.logo = (logo == null) ? null : new Logo(logo);<a name="line.109"></a>
<FONT color="green">110</FONT>    <a name="line.110"></a>
<FONT color="green">111</FONT>                    // check that the extension prefixes are bound to a namespace<a name="line.111"></a>
<FONT color="green">112</FONT>                    this.unboundPrefixes = new LinkedList&lt;String&gt;();<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>                    if (generator != null &amp;&amp; generator.getUnboundPrefixes() != null) {<a name="line.114"></a>
<FONT color="green">115</FONT>                            for (String unboundPrefix : generator.getUnboundPrefixes()) {<a name="line.115"></a>
<FONT color="green">116</FONT>                                    if (getAttribute("xmlns:" + unboundPrefix) == null) {<a name="line.116"></a>
<FONT color="green">117</FONT>                                            this.unboundPrefixes.add(unboundPrefix);<a name="line.117"></a>
<FONT color="green">118</FONT>                                    }<a name="line.118"></a>
<FONT color="green">119</FONT>                            }<a name="line.119"></a>
<FONT color="green">120</FONT>                    }<a name="line.120"></a>
<FONT color="green">121</FONT>    <a name="line.121"></a>
<FONT color="green">122</FONT>                    if (subtitle != null &amp;&amp; subtitle.getUnboundPrefixes() != null) {<a name="line.122"></a>
<FONT color="green">123</FONT>                            for (String unboundPrefix : subtitle.getUnboundPrefixes()) {<a name="line.123"></a>
<FONT color="green">124</FONT>                                    if (getAttribute("xmlns:" + unboundPrefix) == null) {<a name="line.124"></a>
<FONT color="green">125</FONT>                                            this.unboundPrefixes.add(unboundPrefix);<a name="line.125"></a>
<FONT color="green">126</FONT>                                    }<a name="line.126"></a>
<FONT color="green">127</FONT>                            }<a name="line.127"></a>
<FONT color="green">128</FONT>                    }<a name="line.128"></a>
<FONT color="green">129</FONT>    <a name="line.129"></a>
<FONT color="green">130</FONT>                    if (icon != null &amp;&amp; icon.getUnboundPrefixes() != null) {<a name="line.130"></a>
<FONT color="green">131</FONT>                            for (String unboundPrefix : icon.getUnboundPrefixes()) {<a name="line.131"></a>
<FONT color="green">132</FONT>                                    if (getAttribute("xmlns:" + unboundPrefix) == null) {<a name="line.132"></a>
<FONT color="green">133</FONT>                                            this.unboundPrefixes.add(unboundPrefix);<a name="line.133"></a>
<FONT color="green">134</FONT>                                    }<a name="line.134"></a>
<FONT color="green">135</FONT>                            }<a name="line.135"></a>
<FONT color="green">136</FONT>                    }<a name="line.136"></a>
<FONT color="green">137</FONT>    <a name="line.137"></a>
<FONT color="green">138</FONT>                    if (logo != null &amp;&amp; logo.getUnboundPrefixes() != null) {<a name="line.138"></a>
<FONT color="green">139</FONT>                            for (String unboundPrefix : logo.getUnboundPrefixes()) {<a name="line.139"></a>
<FONT color="green">140</FONT>                                    if (getAttribute("xmlns:" + unboundPrefix) == null) {<a name="line.140"></a>
<FONT color="green">141</FONT>                                            this.unboundPrefixes.add(unboundPrefix);<a name="line.141"></a>
<FONT color="green">142</FONT>                                    }<a name="line.142"></a>
<FONT color="green">143</FONT>                            }<a name="line.143"></a>
<FONT color="green">144</FONT>                    }<a name="line.144"></a>
<FONT color="green">145</FONT>    <a name="line.145"></a>
<FONT color="green">146</FONT>                    if (sourceAdaptor.getUnboundPrefixes() != null) {<a name="line.146"></a>
<FONT color="green">147</FONT>                            this.unboundPrefixes.addAll(sourceAdaptor.getUnboundPrefixes());<a name="line.147"></a>
<FONT color="green">148</FONT>                    }<a name="line.148"></a>
<FONT color="green">149</FONT>    <a name="line.149"></a>
<FONT color="green">150</FONT>                    if (entries == null) {<a name="line.150"></a>
<FONT color="green">151</FONT>                            this.entries = null;<a name="line.151"></a>
<FONT color="green">152</FONT>                            if (sourceAdaptor.getAuthors() == null) {<a name="line.152"></a>
<FONT color="green">153</FONT>                                    throw new AtomSpecException(<a name="line.153"></a>
<FONT color="green">154</FONT>                                                    "atom:feed elements MUST contain one or more atom:author elements, unless the atom:entry contains an atom:source element that contains an atom:author element or, in an Atom Feed Document, the atom:feed element contains an atom:author element itself.");<a name="line.154"></a>
<FONT color="green">155</FONT>                            }<a name="line.155"></a>
<FONT color="green">156</FONT>                    } else {<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>                            this.entries = new LinkedList&lt;Entry&gt;();<a name="line.158"></a>
<FONT color="green">159</FONT>    <a name="line.159"></a>
<FONT color="green">160</FONT>                            for (Entry entry : entries) {<a name="line.160"></a>
<FONT color="green">161</FONT>                                    // check that the entry unbound prefixes are ok.<a name="line.161"></a>
<FONT color="green">162</FONT>                                    if (entry.getUnboundPrefixes() != null) {<a name="line.162"></a>
<FONT color="green">163</FONT>                                            for (String unboundPrefix : entry.getUnboundPrefixes()) {<a name="line.163"></a>
<FONT color="green">164</FONT>                                                    if (sourceAdaptor<a name="line.164"></a>
<FONT color="green">165</FONT>                                                                    .getAttribute("xmlns:" + unboundPrefix) == null) {<a name="line.165"></a>
<FONT color="green">166</FONT>                                                            this.unboundPrefixes.addAll(entry<a name="line.166"></a>
<FONT color="green">167</FONT>                                                                            .getUnboundPrefixes());<a name="line.167"></a>
<FONT color="green">168</FONT>                                                    }<a name="line.168"></a>
<FONT color="green">169</FONT>                                            }<a name="line.169"></a>
<FONT color="green">170</FONT>                                    }<a name="line.170"></a>
<FONT color="green">171</FONT>                                    // if there is no author element at the feed level<a name="line.171"></a>
<FONT color="green">172</FONT>                                    // check to make sure the entry has an author element<a name="line.172"></a>
<FONT color="green">173</FONT>                                    if (sourceAdaptor.getAuthors() == null<a name="line.173"></a>
<FONT color="green">174</FONT>                                                    &amp;&amp; entry.getAuthors() == null) {<a name="line.174"></a>
<FONT color="green">175</FONT>                                            throw new AtomSpecException(<a name="line.175"></a>
<FONT color="green">176</FONT>                                                            "atom:feed elements MUST contain one or more atom:author elements, unless all of the atom:feed element's child atom:entry elements contain at least one atom:author element.");<a name="line.176"></a>
<FONT color="green">177</FONT>    <a name="line.177"></a>
<FONT color="green">178</FONT>                                    }<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>                                    this.entries.add(new Entry(entry));<a name="line.180"></a>
<FONT color="green">181</FONT>                            }<a name="line.181"></a>
<FONT color="green">182</FONT>                    }<a name="line.182"></a>
<FONT color="green">183</FONT>    <a name="line.183"></a>
<FONT color="green">184</FONT>                    // if there are any unbound prefixes, throw an exception<a name="line.184"></a>
<FONT color="green">185</FONT>                    if (this.unboundPrefixes.size() &gt; 0) {<a name="line.185"></a>
<FONT color="green">186</FONT>                            StringBuilder sb = new StringBuilder();<a name="line.186"></a>
<FONT color="green">187</FONT>                            for (String namePrefix : this.unboundPrefixes) {<a name="line.187"></a>
<FONT color="green">188</FONT>                                    sb.append(namePrefix + " ");<a name="line.188"></a>
<FONT color="green">189</FONT>                            }<a name="line.189"></a>
<FONT color="green">190</FONT>                            throw new AtomSpecException(<a name="line.190"></a>
<FONT color="green">191</FONT>                                            "the following extension prefix(es) ( "<a name="line.191"></a>
<FONT color="green">192</FONT>                                                            + sb<a name="line.192"></a>
<FONT color="green">193</FONT>                                                            + ") are not bound to a namespace declaration. See http://www.w3.org/TR/1999/REC-xml-names-19990114/#ns-decl.");<a name="line.193"></a>
<FONT color="green">194</FONT>                    }<a name="line.194"></a>
<FONT color="green">195</FONT>    <a name="line.195"></a>
<FONT color="green">196</FONT>            }<a name="line.196"></a>
<FONT color="green">197</FONT>    <a name="line.197"></a>
<FONT color="green">198</FONT>            /**<a name="line.198"></a>
<FONT color="green">199</FONT>             * @return the list of entry elements. Sorted by updated descending by<a name="line.199"></a>
<FONT color="green">200</FONT>             *         default.<a name="line.200"></a>
<FONT color="green">201</FONT>             */<a name="line.201"></a>
<FONT color="green">202</FONT>            public List&lt;Entry&gt; getEntries() {<a name="line.202"></a>
<FONT color="green">203</FONT>                    if (entries == null) {<a name="line.203"></a>
<FONT color="green">204</FONT>                            return null;<a name="line.204"></a>
<FONT color="green">205</FONT>                    }<a name="line.205"></a>
<FONT color="green">206</FONT>                    List&lt;Entry&gt; entriesCopy = new LinkedList&lt;Entry&gt;();<a name="line.206"></a>
<FONT color="green">207</FONT>                    for (Entry entry : this.entries) {<a name="line.207"></a>
<FONT color="green">208</FONT>                            entriesCopy.add(new Entry(entry));<a name="line.208"></a>
<FONT color="green">209</FONT>                    }<a name="line.209"></a>
<FONT color="green">210</FONT>                    return entriesCopy;<a name="line.210"></a>
<FONT color="green">211</FONT>            }<a name="line.211"></a>
<FONT color="green">212</FONT>    <a name="line.212"></a>
<FONT color="green">213</FONT>            /**<a name="line.213"></a>
<FONT color="green">214</FONT>             * <a name="line.214"></a>
<FONT color="green">215</FONT>             * @return the generator for this element.<a name="line.215"></a>
<FONT color="green">216</FONT>             */<a name="line.216"></a>
<FONT color="green">217</FONT>            public Generator getGenerator() {<a name="line.217"></a>
<FONT color="green">218</FONT>                    return (generator == null) ? null : new Generator(generator);<a name="line.218"></a>
<FONT color="green">219</FONT>            }<a name="line.219"></a>
<FONT color="green">220</FONT>    <a name="line.220"></a>
<FONT color="green">221</FONT>            /**<a name="line.221"></a>
<FONT color="green">222</FONT>             * <a name="line.222"></a>
<FONT color="green">223</FONT>             * @return the icon for this element.<a name="line.223"></a>
<FONT color="green">224</FONT>             */<a name="line.224"></a>
<FONT color="green">225</FONT>            public Icon getIcon() {<a name="line.225"></a>
<FONT color="green">226</FONT>                    return (icon == null) ? null : new Icon(icon);<a name="line.226"></a>
<FONT color="green">227</FONT>            }<a name="line.227"></a>
<FONT color="green">228</FONT>    <a name="line.228"></a>
<FONT color="green">229</FONT>            /**<a name="line.229"></a>
<FONT color="green">230</FONT>             * <a name="line.230"></a>
<FONT color="green">231</FONT>             * @return the logo for this element.<a name="line.231"></a>
<FONT color="green">232</FONT>             */<a name="line.232"></a>
<FONT color="green">233</FONT>            public Logo getLogo() {<a name="line.233"></a>
<FONT color="green">234</FONT>                    return (logo == null) ? null : new Logo(logo);<a name="line.234"></a>
<FONT color="green">235</FONT>            }<a name="line.235"></a>
<FONT color="green">236</FONT>    <a name="line.236"></a>
<FONT color="green">237</FONT>            /**<a name="line.237"></a>
<FONT color="green">238</FONT>             * <a name="line.238"></a>
<FONT color="green">239</FONT>             * @return the subtitle for this element.<a name="line.239"></a>
<FONT color="green">240</FONT>             */<a name="line.240"></a>
<FONT color="green">241</FONT>            public Subtitle getSubtitle() {<a name="line.241"></a>
<FONT color="green">242</FONT>                    return (subtitle == null) ? null : new Subtitle(subtitle);<a name="line.242"></a>
<FONT color="green">243</FONT>            }<a name="line.243"></a>
<FONT color="green">244</FONT>    <a name="line.244"></a>
<FONT color="green">245</FONT>            /**<a name="line.245"></a>
<FONT color="green">246</FONT>             * <a name="line.246"></a>
<FONT color="green">247</FONT>             * @return the unique identifier for this entry.<a name="line.247"></a>
<FONT color="green">248</FONT>             */<a name="line.248"></a>
<FONT color="green">249</FONT>            public Id getId() {<a name="line.249"></a>
<FONT color="green">250</FONT>                    return sourceAdaptor.getId();<a name="line.250"></a>
<FONT color="green">251</FONT>            }<a name="line.251"></a>
<FONT color="green">252</FONT>    <a name="line.252"></a>
<FONT color="green">253</FONT>            /**<a name="line.253"></a>
<FONT color="green">254</FONT>             * <a name="line.254"></a>
<FONT color="green">255</FONT>             * @return the title element.<a name="line.255"></a>
<FONT color="green">256</FONT>             */<a name="line.256"></a>
<FONT color="green">257</FONT>            public Title getTitle() {<a name="line.257"></a>
<FONT color="green">258</FONT>                    return sourceAdaptor.getTitle();<a name="line.258"></a>
<FONT color="green">259</FONT>            }<a name="line.259"></a>
<FONT color="green">260</FONT>    <a name="line.260"></a>
<FONT color="green">261</FONT>            /**<a name="line.261"></a>
<FONT color="green">262</FONT>             * <a name="line.262"></a>
<FONT color="green">263</FONT>             * @return the updated date for this element.<a name="line.263"></a>
<FONT color="green">264</FONT>             */<a name="line.264"></a>
<FONT color="green">265</FONT>            public Updated getUpdated() {<a name="line.265"></a>
<FONT color="green">266</FONT>                    return sourceAdaptor.getUpdated();<a name="line.266"></a>
<FONT color="green">267</FONT>            }<a name="line.267"></a>
<FONT color="green">268</FONT>    <a name="line.268"></a>
<FONT color="green">269</FONT>            /**<a name="line.269"></a>
<FONT color="green">270</FONT>             * <a name="line.270"></a>
<FONT color="green">271</FONT>             * @return the associated rights for this entry.<a name="line.271"></a>
<FONT color="green">272</FONT>             */<a name="line.272"></a>
<FONT color="green">273</FONT>            public Rights getRights() {<a name="line.273"></a>
<FONT color="green">274</FONT>                    return sourceAdaptor.getRights();<a name="line.274"></a>
<FONT color="green">275</FONT>            }<a name="line.275"></a>
<FONT color="green">276</FONT>    <a name="line.276"></a>
<FONT color="green">277</FONT>            /**<a name="line.277"></a>
<FONT color="green">278</FONT>             * <a name="line.278"></a>
<FONT color="green">279</FONT>             * @return the authors for this entry.<a name="line.279"></a>
<FONT color="green">280</FONT>             */<a name="line.280"></a>
<FONT color="green">281</FONT>            public List&lt;Author&gt; getAuthors() {<a name="line.281"></a>
<FONT color="green">282</FONT>                    return sourceAdaptor.getAuthors();<a name="line.282"></a>
<FONT color="green">283</FONT>            }<a name="line.283"></a>
<FONT color="green">284</FONT>    <a name="line.284"></a>
<FONT color="green">285</FONT>            /**<a name="line.285"></a>
<FONT color="green">286</FONT>             * <a name="line.286"></a>
<FONT color="green">287</FONT>             * @return the categories for this element.<a name="line.287"></a>
<FONT color="green">288</FONT>             */<a name="line.288"></a>
<FONT color="green">289</FONT>            public List&lt;Category&gt; getCategories() {<a name="line.289"></a>
<FONT color="green">290</FONT>                    return sourceAdaptor.getCategories();<a name="line.290"></a>
<FONT color="green">291</FONT>            }<a name="line.291"></a>
<FONT color="green">292</FONT>    <a name="line.292"></a>
<FONT color="green">293</FONT>            /**<a name="line.293"></a>
<FONT color="green">294</FONT>             * <a name="line.294"></a>
<FONT color="green">295</FONT>             * @return the contributors for this entry.<a name="line.295"></a>
<FONT color="green">296</FONT>             */<a name="line.296"></a>
<FONT color="green">297</FONT>            public List&lt;Contributor&gt; getContributors() {<a name="line.297"></a>
<FONT color="green">298</FONT>                    return sourceAdaptor.getContributors();<a name="line.298"></a>
<FONT color="green">299</FONT>            }<a name="line.299"></a>
<FONT color="green">300</FONT>    <a name="line.300"></a>
<FONT color="green">301</FONT>            /**<a name="line.301"></a>
<FONT color="green">302</FONT>             * <a name="line.302"></a>
<FONT color="green">303</FONT>             * @return the links for this entry.<a name="line.303"></a>
<FONT color="green">304</FONT>             */<a name="line.304"></a>
<FONT color="green">305</FONT>            public List&lt;Link&gt; getLinks() {<a name="line.305"></a>
<FONT color="green">306</FONT>                    return sourceAdaptor.getLinks();<a name="line.306"></a>
<FONT color="green">307</FONT>            }<a name="line.307"></a>
<FONT color="green">308</FONT>    <a name="line.308"></a>
<FONT color="green">309</FONT>            /**<a name="line.309"></a>
<FONT color="green">310</FONT>             * <a name="line.310"></a>
<FONT color="green">311</FONT>             * @return the category attribute list.<a name="line.311"></a>
<FONT color="green">312</FONT>             */<a name="line.312"></a>
<FONT color="green">313</FONT>            public List&lt;Attribute&gt; getAttributes() {<a name="line.313"></a>
<FONT color="green">314</FONT>                    return sourceAdaptor.getAttributes();<a name="line.314"></a>
<FONT color="green">315</FONT>            }<a name="line.315"></a>
<FONT color="green">316</FONT>    <a name="line.316"></a>
<FONT color="green">317</FONT>            /**<a name="line.317"></a>
<FONT color="green">318</FONT>             * <a name="line.318"></a>
<FONT color="green">319</FONT>             * @return the extensions for this entry.<a name="line.319"></a>
<FONT color="green">320</FONT>             */<a name="line.320"></a>
<FONT color="green">321</FONT>            public List&lt;Extension&gt; getExtensions() {<a name="line.321"></a>
<FONT color="green">322</FONT>                    return sourceAdaptor.getExtensions();<a name="line.322"></a>
<FONT color="green">323</FONT>            }<a name="line.323"></a>
<FONT color="green">324</FONT>    <a name="line.324"></a>
<FONT color="green">325</FONT>            /**<a name="line.325"></a>
<FONT color="green">326</FONT>             * @param attrName<a name="line.326"></a>
<FONT color="green">327</FONT>             *            the name of the attribute to get.<a name="line.327"></a>
<FONT color="green">328</FONT>             * @return the Attribute object if attrName matches or null if not found.<a name="line.328"></a>
<FONT color="green">329</FONT>             */<a name="line.329"></a>
<FONT color="green">330</FONT>            public Attribute getAttribute(String attrName) {<a name="line.330"></a>
<FONT color="green">331</FONT>                    return sourceAdaptor.getAttribute(attrName);<a name="line.331"></a>
<FONT color="green">332</FONT>            }<a name="line.332"></a>
<FONT color="green">333</FONT>    <a name="line.333"></a>
<FONT color="green">334</FONT>            /**<a name="line.334"></a>
<FONT color="green">335</FONT>             * @param name<a name="line.335"></a>
<FONT color="green">336</FONT>             *            the name of the author.<a name="line.336"></a>
<FONT color="green">337</FONT>             * @return the Author object object if name matches or null if not found.<a name="line.337"></a>
<FONT color="green">338</FONT>             */<a name="line.338"></a>
<FONT color="green">339</FONT>            public Author getAuthor(String name) {<a name="line.339"></a>
<FONT color="green">340</FONT>                    return sourceAdaptor.getAuthor(name);<a name="line.340"></a>
<FONT color="green">341</FONT>            }<a name="line.341"></a>
<FONT color="green">342</FONT>    <a name="line.342"></a>
<FONT color="green">343</FONT>            /**<a name="line.343"></a>
<FONT color="green">344</FONT>             * @param termValue<a name="line.344"></a>
<FONT color="green">345</FONT>             *            the term value.<a name="line.345"></a>
<FONT color="green">346</FONT>             * @return the Category object if term matches or null if not found.<a name="line.346"></a>
<FONT color="green">347</FONT>             */<a name="line.347"></a>
<FONT color="green">348</FONT>            public Category getCategory(String termValue) {<a name="line.348"></a>
<FONT color="green">349</FONT>                    return sourceAdaptor.getCategory(termValue);<a name="line.349"></a>
<FONT color="green">350</FONT>            }<a name="line.350"></a>
<FONT color="green">351</FONT>    <a name="line.351"></a>
<FONT color="green">352</FONT>            /**<a name="line.352"></a>
<FONT color="green">353</FONT>             * @param name<a name="line.353"></a>
<FONT color="green">354</FONT>             *            the name of the contributor.<a name="line.354"></a>
<FONT color="green">355</FONT>             * @return the Contributor object if the name matches or null if not found.<a name="line.355"></a>
<FONT color="green">356</FONT>             */<a name="line.356"></a>
<FONT color="green">357</FONT>            public Contributor getContributor(String name) {<a name="line.357"></a>
<FONT color="green">358</FONT>                    return sourceAdaptor.getContributor(name);<a name="line.358"></a>
<FONT color="green">359</FONT>            }<a name="line.359"></a>
<FONT color="green">360</FONT>    <a name="line.360"></a>
<FONT color="green">361</FONT>            /**<a name="line.361"></a>
<FONT color="green">362</FONT>             * @param entryTitle<a name="line.362"></a>
<FONT color="green">363</FONT>             *            the title of this entry<a name="line.363"></a>
<FONT color="green">364</FONT>             * @return the entry with the given title or null if not found.<a name="line.364"></a>
<FONT color="green">365</FONT>             */<a name="line.365"></a>
<FONT color="green">366</FONT>            public Entry getEntry(String entryTitle) {<a name="line.366"></a>
<FONT color="green">367</FONT>                    if (this.entries != null) {<a name="line.367"></a>
<FONT color="green">368</FONT>                            for (Entry entry : this.entries) {<a name="line.368"></a>
<FONT color="green">369</FONT>                                    if (entry.getTitle().getText().equals(entryTitle)) {<a name="line.369"></a>
<FONT color="green">370</FONT>                                            return new Entry(entry);<a name="line.370"></a>
<FONT color="green">371</FONT>                                    }<a name="line.371"></a>
<FONT color="green">372</FONT>                            }<a name="line.372"></a>
<FONT color="green">373</FONT>                    }<a name="line.373"></a>
<FONT color="green">374</FONT>                    return null;<a name="line.374"></a>
<FONT color="green">375</FONT>            }<a name="line.375"></a>
<FONT color="green">376</FONT>    <a name="line.376"></a>
<FONT color="green">377</FONT>            /**<a name="line.377"></a>
<FONT color="green">378</FONT>             * <a name="line.378"></a>
<FONT color="green">379</FONT>             * @param relAttributeValue<a name="line.379"></a>
<FONT color="green">380</FONT>             *            the value of the rel attribute.<a name="line.380"></a>
<FONT color="green">381</FONT>             * @return the Link object based on the semantics of the rel attribute of<a name="line.381"></a>
<FONT color="green">382</FONT>             *         the link element. See &lt;a href=<a name="line.382"></a>
<FONT color="green">383</FONT>             *         "http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link"<a name="line.383"></a>
<FONT color="green">384</FONT>             *         &gt;atom:link&lt;/a&gt;.<a name="line.384"></a>
<FONT color="green">385</FONT>             */<a name="line.385"></a>
<FONT color="green">386</FONT>            public Link getLink(String relAttributeValue) {<a name="line.386"></a>
<FONT color="green">387</FONT>                    return sourceAdaptor.getLink(relAttributeValue);<a name="line.387"></a>
<FONT color="green">388</FONT>            }<a name="line.388"></a>
<FONT color="green">389</FONT>    <a name="line.389"></a>
<FONT color="green">390</FONT>            /**<a name="line.390"></a>
<FONT color="green">391</FONT>             * @param extName<a name="line.391"></a>
<FONT color="green">392</FONT>             *            the element name of the extension to get.<a name="line.392"></a>
<FONT color="green">393</FONT>             * @return the Extension object if extName matches or null if not found.<a name="line.393"></a>
<FONT color="green">394</FONT>             */<a name="line.394"></a>
<FONT color="green">395</FONT>            public Extension getExtension(String extName) {<a name="line.395"></a>
<FONT color="green">396</FONT>                    return sourceAdaptor.getExtension(extName);<a name="line.396"></a>
<FONT color="green">397</FONT>            }<a name="line.397"></a>
<FONT color="green">398</FONT>    <a name="line.398"></a>
<FONT color="green">399</FONT>            /**<a name="line.399"></a>
<FONT color="green">400</FONT>             * Shows the contents of the &amp;lt;feed&gt; element.<a name="line.400"></a>
<FONT color="green">401</FONT>             */<a name="line.401"></a>
<FONT color="green">402</FONT>            @Override<a name="line.402"></a>
<FONT color="green">403</FONT>            public String toString() {<a name="line.403"></a>
<FONT color="green">404</FONT>                    StringBuilder sb = new StringBuilder("&lt;feed");<a name="line.404"></a>
<FONT color="green">405</FONT>                    sb.append(sourceAdaptor);<a name="line.405"></a>
<FONT color="green">406</FONT>    <a name="line.406"></a>
<FONT color="green">407</FONT>                    if (generator != null) {<a name="line.407"></a>
<FONT color="green">408</FONT>                            sb.append(generator);<a name="line.408"></a>
<FONT color="green">409</FONT>                    }<a name="line.409"></a>
<FONT color="green">410</FONT>    <a name="line.410"></a>
<FONT color="green">411</FONT>                    if (subtitle != null) {<a name="line.411"></a>
<FONT color="green">412</FONT>                            sb.append(subtitle);<a name="line.412"></a>
<FONT color="green">413</FONT>                    }<a name="line.413"></a>
<FONT color="green">414</FONT>    <a name="line.414"></a>
<FONT color="green">415</FONT>                    if (icon != null) {<a name="line.415"></a>
<FONT color="green">416</FONT>                            sb.append(icon);<a name="line.416"></a>
<FONT color="green">417</FONT>                    }<a name="line.417"></a>
<FONT color="green">418</FONT>    <a name="line.418"></a>
<FONT color="green">419</FONT>                    if (logo != null) {<a name="line.419"></a>
<FONT color="green">420</FONT>                            sb.append(logo);<a name="line.420"></a>
<FONT color="green">421</FONT>                    }<a name="line.421"></a>
<FONT color="green">422</FONT>    <a name="line.422"></a>
<FONT color="green">423</FONT>                    if (entries != null) {<a name="line.423"></a>
<FONT color="green">424</FONT>                            for (Entry entry : entries) {<a name="line.424"></a>
<FONT color="green">425</FONT>                                    sb.append(entry);<a name="line.425"></a>
<FONT color="green">426</FONT>                            }<a name="line.426"></a>
<FONT color="green">427</FONT>                    }<a name="line.427"></a>
<FONT color="green">428</FONT>    <a name="line.428"></a>
<FONT color="green">429</FONT>                    sb.append("&lt;/feed&gt;");<a name="line.429"></a>
<FONT color="green">430</FONT>                    return sb.toString();<a name="line.430"></a>
<FONT color="green">431</FONT>            }<a name="line.431"></a>
<FONT color="green">432</FONT>            <a name="line.432"></a>
<FONT color="green">433</FONT>            @Override<a name="line.433"></a>
<FONT color="green">434</FONT>            public boolean equals(Object obj) {<a name="line.434"></a>
<FONT color="green">435</FONT>                    if (obj == this) {<a name="line.435"></a>
<FONT color="green">436</FONT>                            return true;<a name="line.436"></a>
<FONT color="green">437</FONT>                    }<a name="line.437"></a>
<FONT color="green">438</FONT>                    if (!(obj instanceof Feed)) {<a name="line.438"></a>
<FONT color="green">439</FONT>                            return false;<a name="line.439"></a>
<FONT color="green">440</FONT>                    }<a name="line.440"></a>
<FONT color="green">441</FONT>                    return this.toString().equals(obj.toString());<a name="line.441"></a>
<FONT color="green">442</FONT>            }<a name="line.442"></a>
<FONT color="green">443</FONT>            <a name="line.443"></a>
<FONT color="green">444</FONT>            @Override public int hashCode() {<a name="line.444"></a>
<FONT color="green">445</FONT>                    return toString().hashCode();<a name="line.445"></a>
<FONT color="green">446</FONT>            }<a name="line.446"></a>
<FONT color="green">447</FONT>    }<a name="line.447"></a>




























































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